The expression (r-3) represents the area covered by the hour hand on a clock in one rotation, where r is the radius of the entire clock Write a polynomial in standard form that represents the area covered by the hour hand in one rotation.

Question 5 spring semester final exam math evaluate

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry